Individual Calculations January 2015
 Collins, Alan  Total change: -16.80  Rating chartPersonal card
 XIII Gran Torneo Internacional Aficionados S-2000 Benidorm (EspaƱa) ESP 2014-11-28
RcRownchangeKK*chgGame
 1674 1764 1.50 4 -0.84 20 -16.80 
  Hernandez Delgado, Gabriel 1923 ESP0.001-0.2920-5.80 
  Izquierdo Fuster, Joan 1364  * ESP1.0010.08201.60 
  Turcheniak, Yury 1898 RUS0.001-0.3220-6.40 
  Yavuz, Umit 1511 TUR0.501-0.3120-6.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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